/*
 * Copyright (C) Azureus Software, Inc, All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details ( see the LICENSE file ).
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package com.biglybt.ui.swt.twistie;

/**
 * A convenience listener that will be notified whenever the control changes state between being
 * collapse and being expanded
 * @author knguyen
 *
 */
public interface ITwistieListener
{
	/**
	 * <code>true</code> is the control is in a collapsed state; <code>false otherwise</code>
	 * @param value
	 */
	public void isCollapsed(boolean value);
}